Szymon Pobiega
Engineer, Particular Software

Szymon Pobiega is an engineer at Particular Software, where he is focused in particular (pun intended) on message routing patterns and handling of failures. Szymon worked on business software for almost a decade. Of all the ideas and petterns he learned along the way, messaging had the most profound impact. He built his first microservice system with MSMQ and NServiceBus 1.9 some nine years ago, which was a life-changing experience. Today, he hopes to use his field experience to make NServiceBus even better. In his freetime, he enjoys building remotely controlled vehicles with Legos.

Sessions

And you shall do it only once. Exactly once. That's a very common assumption for most of business software. One trigger equals one outcome. Szymon Pobiega explains why duplicate messages are a fact of life in distributed systems (and why no infrastructure can help you). Fortunately, Szymon also shares tips on how to deal with nasty duplicate zombie messages.
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